---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11266 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 501 615 0 2827 3160 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8f:dd:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe8f:dd0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:c0:b8:0c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11266) 11/25/24 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 170.54 75.07 95.47 5643.46 41596.55 11:34:01 273.07 22.85 250.22 2815.92 119508.28 11:35:01 208.98 47.61 161.37 4592.57 60885.19 11:36:01 110.15 57.72 52.42 6021.40 4380.60 Average: 190.70 50.81 139.89 4768.01 56603.14 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1657864 3351500 2380796 58.95 52564 1796668 882144 17.34 572476 1631564 152892 11:34:01 189792 3296336 3848868 95.30 109528 3109684 1116788 21.95 600428 2987924 286372 11:35:01 1080172 3295608 2958488 73.25 147348 2173864 1098044 21.58 742824 1944436 22804 11:36:01 839616 3307756 3199044 79.21 150132 2416348 1018828 20.03 928644 1993800 300 Average: 941861 3312800 3096799 76.68 114893 2374141 1028951 20.23 711093 2139431 115592 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 ens3 384.79 245.76 1413.90 68.94 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 596.07 295.35 15055.10 25.11 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 478.54 400.53 3081.46 28.31 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 3.13 3.13 0.26 0.26 0.00 0.00 0.00 0.00 11:36:01 ens3 99.68 130.38 11.04 941.30 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 389.80 268.01 4892.07 265.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11266) 11/25/24 _x86_64_ (4 CPU) 11:31:37 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.97 0.00 2.34 5.42 0.06 72.22 11:33:01 0 12.08 0.00 1.84 3.40 0.03 82.65 11:33:01 1 16.70 0.00 2.85 8.29 0.07 72.09 11:33:01 2 34.55 0.00 3.02 7.81 0.08 54.55 11:33:01 3 16.54 0.00 1.69 2.21 0.03 79.52 11:34:01 all 25.56 0.00 8.59 5.25 0.09 60.50 11:34:01 0 19.80 0.00 7.34 5.13 0.08 67.63 11:34:01 1 20.31 0.00 8.74 7.09 0.08 63.78 11:34:01 2 39.38 0.00 8.99 6.38 0.12 45.13 11:34:01 3 22.79 0.00 9.25 2.37 0.10 65.49 11:35:01 all 35.10 0.00 7.57 4.32 0.09 52.91 11:35:01 0 31.98 0.00 7.08 2.89 0.08 57.97 11:35:01 1 36.84 0.00 6.80 3.22 0.08 53.06 11:35:01 2 36.42 0.00 8.49 7.38 0.10 47.61 11:35:01 3 35.20 0.00 7.93 3.83 0.10 52.94 11:36:01 all 14.95 0.00 2.69 2.85 0.05 79.46 11:36:01 0 14.60 0.00 2.83 3.31 0.05 79.21 11:36:01 1 16.18 0.00 2.86 3.86 0.05 77.04 11:36:01 2 13.60 0.00 2.19 2.57 0.05 81.59 11:36:01 3 15.39 0.00 2.89 1.64 0.05 80.03 Average: all 23.87 0.00 5.28 4.46 0.07 66.32 Average: 0 19.60 0.00 4.76 3.68 0.06 71.89 Average: 1 22.50 0.00 5.30 5.61 0.07 66.52 Average: 2 30.96 0.00 5.66 6.03 0.09 57.26 Average: 3 22.43 0.00 5.41 2.51 0.07 69.58